$\sqrt{2^{3^2}-2^{\left(2^3\right)}-2^4-15-\left(-4\right)^2}$

$\lim_{x\to\infty}\left(\frac{2x^3+4}{x^5}\right)$

$\frac{1}{3}\left(1+x\right)\le\frac{x}{5}+1$

$\left(yz^2+8\right)^3$

$\left(a-7\right)\left(a+2\right)$

$\lim_{x\to0}\left(\frac{\sqrt{16+2x}-4-\frac{x}{4}}{x^3-x^2}\right)$

$\int3x\sqrt{5+x^2}dx$